Distributed Quickest Detection of Cyber-Attacks in Smart Grid
نویسندگان
چکیده
منابع مشابه
Distributed host-based collaborative detection for false data injection attacks in smart grid cyber-physical system
False data injection (FDI) attacks are a crucial security threat to smart grid cyber-physical system (CPS), and could result in cataclysmic consequences to the entire power system. However, due to the high dependence on open information networking, countering FDI attacks is challenging in smart grid CPS. Most existing solutions are based on state estimation (SE) at the highly centralized contro...
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Sequential attack detection in a distributed estimation system is considered, where each sensor successively produces one-bit quantized samples of a desired deterministic scalar parameter corrupted by additive noise. The unknown parameters in the pre-attack and post-attack models, namely the desired parameter to be estimated and the injected malicious data at the attacked sensors pose a signifi...
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For a safe and reliable operation of the smart grid, timely detection of cyber-attacks is of critical importance. Moreover, considering smarter and more capable attackers, robust detection mechanisms are needed against a diverse range of cyber-attacks. With these purposes, we propose a robust online detection algorithm for (possibly combined) false data injection (FDI) and jamming attacks, that...
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The smart grid is envisioned to be a completely automated infrastructure that will require little or no human intervention to address growing demands of the grid consumers. This is made possible by the integration of latest information and communications technologies (ICT) into the power grid. The various sensors installed in the smart grid have the capability to report back information related...
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A well-designed attack in the power system can cause an initial failure and then results in large-scale cascade failure. Several works have discussed power system attack through false data injection, line-maintaining attack, and line-removing attack. However, the existing methods need to continuously attack the system for a long time, and, unfortunately, the performance cannot be guaranteed if ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Information Forensics and Security
سال: 2018
ISSN: 1556-6013,1556-6021
DOI: 10.1109/tifs.2018.2800908